Home / 3,014.34-4,517.37-1,550.40

Finding the Fourth Proportional to 3,014.34, 4,517.37 and 1,550.40

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Solution

The fourth proportional to 3,014.34, 4,517.37 and 1,550.40 is: 2,323.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014.34 : 4,517.37 = 1,550.40 : x
  2. Step 2: Convert to fraction form
    3,014.34/4,517.37 = 1,550.40/x
  3. Step 3: Cross multiply
    3,014.34x = 4,517.37 × 1,550.40
  4. Step 4: Simplify right side
    3,014.34x = 7,003,730.45
  5. Step 5: Solve for x
    x = 7,003,730.45/3,014.34
  6. Step 6: Final answer
    x = 2,323.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.